27 Sep Why Packaging Matters for Shelf Life Testing
The Overlooked Factor in Shelf Life Testing: Packaging
A great recipe isn’t enough. The wrong packaging can cut a product’s shelf life in half, while the right packaging can extend it dramatically. That’s why shelf life testing must always include final packaging.
How Packaging Impacts Shelf Life
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Oxygen Barrier: High OTR (oxygen transmission rate) packaging allows oxidation, leading to rancidity.
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Moisture Control: Poor seals or packaging with low moisture barriers can cause staleness or microbial growth.
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Light Protection: UV light breaks down nutrients and alters flavor.
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Seal Integrity: Even small leaks can compromise food safety.
Real-World Example
Snack bars packaged in standard film may stale in 3 months, but when tested in metalized barrier film, shelf life may extend to 9 months.
Why Packaging and Testing Must Go Together
Without testing the finished product in its actual packaging, your shelf life claims are incomplete. This can lead to recalls, quality complaints, and lost sales.
We help brands run packaging-inclusive shelf life testing, ensuring your best-by dates are accurate and your packaging is optimized for safety and quality.